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Products: 101 - 120 of 290      Brand Name
Combo pH/EC/TDS/Temp Tester w/ (LR) EC, Hanna
List Price: $238.79
Our Price: $159.19
(save $79.6, 33%)
Hanna HI 755 Checker HC - Alkalinity checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)
Phosphate LR, Ascorbic Acid Method (100 Tests)
List Price: $43.49
Our Price: $28.99
(save $14.5, 33%)
Hanna Potassium Colorameter Reagent Kit (100 Tests...
List Price: $151.79
Our Price: $101.19
(save $50.6, 33%)
Orp Probe Platinum Band Refillable, Hanna
List Price: $230.69
Our Price: $153.79
(save $76.9, 33%)
Reagent for Hanna HI 711 Chlorine Checker HC - 25 ...
List Price: $14.24
Our Price: $9.49
(save $4.75, 33%)
Silica Colorimeter Reagents (100 Tests)
List Price: $74.39
Our Price: $49.59
(save $24.8, 33%)
Calcium Hardness Colorimeter Reagent (100 Tests)
List Price: $68.84
Our Price: $45.89
(save $22.95, 33%)
Waterproof pH-Temp Combo Meter, HM Digital.
List Price: $82.49
Our Price: $54.99
(save $27.5, 33%)
In-Line TDS Meter With Dual Readings
List Price: $74.99
Our Price: $49.99
(save $25, 33%)
Hydrofarm Hydroponic pH Test Kit
List Price: $5.95
Our Price: $5.49
(save $0.46, 7%)
Hardness (total) reagent for LaMotte Smart 3 color...
List Price: $89.99
Our Price: $59.99
(save $30, 33%)
Lamotte Electrode Soaker Bottle With Twist
List Price: $16.49
Our Price: $10.99
(save $5.5, 33%)
Manganese HR reagent for LaMotte Smart 3 colorimet...
List Price: $131.99
Our Price: $87.99
(save $44, 33%)
LaMotte Smart 3 Replacement Cuvettes
List Price: $49.99
Our Price: $39.99
(save $10, 20%)
Chlorine reagent for LaMotte Smart 3 colorimeter
List Price: $39.99
Our Price: $32.99
(save $7, 17%)
Nitrate TesTab reagent for LaMotte Smart 3 colorim...
List Price: $49.99
Our Price: $42.99
(save $7, 14%)
Iron reagent for LaMotte Smart 3 colorimeter
List Price: $64.49
Our Price: $44.99
(save $19.5, 30%)
pH PR reagent for LaMotte Smart 3 colorimeter
List Price: $77.99
Our Price: $54.99
(save $23, 29%)
Phosphate reagent for LaMotte Smart 3 colorimeter
List Price: $61.99
Our Price: $46.99
(save $15, 24%)


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